.my_custom_class .width_10{
    width: 10%;
  }
.my_custom_class .width_5{
    width: 5%;
  }

.my_custom_class width_2{
 width:2%;
}
.my_custom_class width_20{
 width:20%;
}

td.lot_info_class{
 width:250px;
}

.my_custom_class width_3{
 width:3%;
}